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(11)

EP 4 540 922 A1

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(43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23824524.5 (22) Date of filing: 13.06.2023

(51) International Patent Classification (IPC):  H03M 13/15(2006.01) G06F 11/08(2006.01) H03M 13/41(2006.01) G06F 3/06(2006.01) G06F 11/10(2006.01) H03M 13/45(2006.01) (52) Cooperative Patent Classification (CPC): G06F 11/1048; H03M 13/1525; H03M 13/1565; G06F 12/0284; G06F 2212/1032 (86) International application number: PCT/US2023/025223 (87) International publication number: WO 2023/244620 (21.12.2023 Gazette 2023/51)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 14.06.2022 US 202263351912 P (71) Applicant: Rambus Inc. San Jose, CA 95134 (US)	(72) Inventor: HAMBURG, Michael, Alexander San Jose, California 95134 (US) (74) Representative: Eisenführ Speiser  Patentanwälte Rechtsanwälte PartGmbB Johannes-Brahms-Platz 1 20355 Hamburg 20355 Hamburg (DE)